Paints and varnishes - Determination of preservatives in water-dilutable coating materials - Part 1: Determination of in-can free formaldehyde
NORM herausgegeben am 1.9.2025
Bezeichnung normen: ČSN EN ISO 7012-1
Zeichen: 672033
Katalog-Nummer: 521778
Ausgabedatum normen: 1.9.2025
Zahl der Seiten: 36
Gewicht ca.: 108 g (0.24 Pfund)
Land: Tschechische technische Norm
Kategorie: Technische Normen ČSN
This document specifies the apparatus and analytical methods for determining the concentration of in-can free formaldehyde in water-dilutable coating materials.
This document can also be applied to polymer dispersions.
The determination method A for in-can free formaldehyde described in this document is only of limited suitability for pigmented systems, as the inherent coloration of the material can have an influence on the detection